asked 93.9k views
2 votes
Which supports the idea of this ecosystem being open?

Question 1 options:


weathering of rocks returns phosphorous to the soil


plants uptake soluble phosphorous from the soil


runoff and erosion bring phosphorous into the water system


soluble phosphorous is immobilized by microbes

Which supports the idea of this ecosystem being open? Question 1 options: weathering-example-1

1 Answer

2 votes
soluble phosphorous is immobilized by microbes
answered
User Adrian Wacker
by
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